Overview

overview

8

Static

static

3

2026-06-29...ee.exe

windows10-2004-x64

6

2026-06-29...ee.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/06/2026, 12:15

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General

  • Target
    2026-06-29_1dfa52432397ce5584ed1cdc993357af_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.1MB
  • Sample260630-pevjcaew5w
  • SHA256 c98039f4cdd2064dc3c546e8cccdb38809e9eedd02a808373d3908805cde20b5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in System32 directory 4 IoCs
  • Drops file in Program Files directory 43 IoCs
  • Drops file in Windows directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-29_1dfa52432397ce5584ed1cdc993357af_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-29_1dfa52432397ce5584ed1cdc993357af_elex_remcos_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1104
  • C:\Users\Admin\AppData\Local\Temp\2026-06-29_1dfa52432397ce5584ed1cdc993357af_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-06-29_1dfa52432397ce5584ed1cdc993357af_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2540

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX2CC9.tmp
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCX2CC9.tmp
        • Size 1.1MB
        • SHA256 8139361d638d6fa73722ab1e41725c6f92c38f2518377d5c3c86e6ede5d6a40d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCXB87.tmp
        • Path C:\Program Files (x86)\Common Files\System\uk-UA\RCXB87.tmp
        • Size 1.1MB
        • SHA256 aeb03a944f4ded5123c2d8226d6a911861eb4b4f40d5e1ab65da5fcb390910d4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        mpasdescEppManifest.exe
        • Path C:\Program Files (x86)\Windows Defender\uk-UA\mpasdescEppManifest.exe
        • Size 1.1MB
        • SHA256 c98039f4cdd2064dc3c546e8cccdb38809e9eedd02a808373d3908805cde20b5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download